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Home›Duel›Porsche Boxster vs BMW 218i

Performance comparison

Porsche Boxster Spyder 987 vs BMW 218i Gran Coupe F44: which is truly faster?

Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.

PorschePetrolFaster

Boxster Spyder 987

324 hp · 370 Nm · 1,300 kg · 2010

VS
BMWPetrol

218i Gran Coupe F44

136 hp · 220 Nm · 1,350 kg · 2020

MotorwayRange & chargingPerformance0-100, top speedConsumptionAnnual TCO

Parameters and assumptions

Simulation

Start
Standing, straight line
Surface
Dry asphalt, 23°C
Wind
None
Driver
1 person, 75 kg

Calibration

Splits
0–100, 0–200 manufacturer
Power curve
Real measurement (Caralogy)
VMax
Manufacturer limited
Transmission
Losses integrated in model

Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.

Boxster Spyder 987218i Gran Coupe F44
0–100 km/h4,77 s−4,25 s9,02 s
400 m standing start12,69 s−3,93 s16,62 s
1,000 m standing start22,73 s−7,70 s30,43 s
Top speed (electronically limited)274 km/h+59 km/h215 km/h
Power-to-weight ratio4,01 kg/hpbetter ratio9,93 kg/hp

Watch the race

Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.

PorschePetrolBoxster Spyder 987
Speed
0km/h
Timer
0,00s
Distance
0m
BMWPetrol218i Gran Coupe F44
Speed
0km/h
Timer
0,00s
Distance
0m
100 m
200 m
300 m
400 m
500 m
600 m
700 m
800 m
900 m
1000 m
0m → 1000m
Gap0m

Stage-by-stage comparison

Simulated performance at each stage. Winner in green.

PalierBoxster Spyder 987218i Gran Coupe F44
0–30 km/h1,35 s1,94 s
0–50 km/h2,26 s3,27 s
0–80 km/h3,70 s6,18 s
0–100 km/h4,77 s9,02 s
0–120 km/h5,96 s12,77 s
0–160 km/h9,35 s24,53 s
0–200 km/h14,53 s53,63 s
400 m standing start12,69 s16,62 s
1,000 m standing start22,73 s30,43 s
Top speed274 km/h215 km/h

Under the bonnet

Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.

Porsche

Boxster Spyder 987

4,01kg/hpratio better by 5,91 kg/hp
CharacteristicValueDetail
Power324 hpB6
Torque370 Nm
Weight1 300 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxDUAL_CLUTCH
BMW

218i Gran Coupe F44

9,93kg/hp
CharacteristicValueDetail
Power136 hp3 cyl
Torque220 Nm
Weight1 350 kgmanufacturer kerb weight
Drivetrain—
GearboxSix-speed manual (seven-speed Steptronic dual-clutch transmission)

The start: 0 to 100 km/h

Off the line, the Boxster Spyder hits 100 km/h in 4.77 s versus 9.02 s for the Bmw 218i Gran Coupe. At this point, the Boxster Spyder leads by 4.25 s and sits roughly 21 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Boxster Spyder is doing 151 km/h against 110 km/h for the Bmw 218i Gran Coupe. The gap is 2.33 s. The challenger starts to claw back ground.

At 400 metres standing start, the Boxster Spyder crosses the line in 12.69 s versus 16.62 s. The 3.93 s gap represents roughly 140 m of track — a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Boxster Spyder continues to build its lead. At 600 metres, it runs at 210 km/h versus 152 km/h. At 1,000 metres, the Boxster Spyder finishes in 22.73 s versus 30.43 s, with a 7.70 s lead.

What the numbers don’t tell you

Electronically capped at 215 km/h, the Bmw 218i Gran Coupe never reaches its natural aerodynamic ceiling in this duel. That’s not a physical limit of the motor — it’s a deliberate manufacturer decision, typically tied to standard-fit tyre ratings or model-range positioning.

With two combustion powertrains, the difference comes down to power-to-weight ratio (4.01 kg/hp vs 9.93 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 15.07 seconds. The 4.25 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Compare with other alternatives

Swap one of the two models to explore an equivalent duel in the same segment.

Instead of Boxster Spyder 987
Porsche Boxster PDKPorsche 718 Boxster GTS PDKPorsche Boxster
Instead of 218i Gran Coupe F44
Bmw 218d Gran CoupeBmw 216d Gran CoupeBmw 218d Gran Coupe

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AudiVSBmw

A3 allstreet vs 218i Gran Coupe

Frequently asked questions

Sur 0–100 km/h, Boxster Spyder 987 gagne (4,77 s vs 9,02 s).

Boxster Spyder 987 passe de 0 à 100 km/h en 4,77 secondes (simulation calibrée).

Boxster Spyder 987 : 324 hp, ratio 4,01 kg/hp. 218i Gran Coupe F44 : 136 hp, ratio 9,93 kg/hp.

Boxster Spyder 987 : 274 km/h. 218i Gran Coupe F44 : 215 km/h.